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First Global ‘Transition Away from Fossil Fuels’ Conference Kicks Off in Santa MartaThe world’s inaugural conference dedicated to phasing out fossil fuels opens in Santa Marta, Colombia on 24 April, running through 29 April. Co‑hosted by Colombia and the Netherlands, the event gathers a “coalition of the willing” to chart a pragmatic roadmap for low‑carbon energy after years of stalemate at UN COP meetings.Conference Structure and Participating NationsFifty‑four governments have registered, sending ministers or senior officials. Together they represent roughly one‑fifth of global fossil‑fuel production and one‑third of global demand. Key participants include:EU member states and the UKCo‑hosts of COP31: Turkey and AustraliaMajor producers: Brazil, Mexico, Nigeria, Angola, CanadaAbsent are the world’s largest emitters: China, India, the United States, Russia, Iran and Japan. Colombian Environment Minister Irene Vélez Torres emphasized that non‑participants are “not a problem” for a gathering of willing nations.Numbers Highlighting the Scale of the Coalition54 governments registeredRepresenting ~20% of global fossil‑fuel productionRepresenting ~33% of global fossil‑fuel demandOil price surge linked to war in Iran and closure of the Strait of Hormuz, a chokepoint for ~20% of world oil and LNGThe oil price spike is driving higher costs for energy, food, fertiliser and industrial goods, intensifying pressure on vulnerable populations and boosting the economic case for renewable alternatives.Why the Breakaway Conference Could Shift Climate NegotiationsUnlike the UN COP process, which requires consensus and has been repeatedly blocked by petrostates, this summit focuses on actionable items: financing mechanisms for developing nations, debt‑relief packages, and concrete demand‑reduction strategies. A panel of leading scientists—dubbed “rock‑star academics” by Vélez—will draft a technical report to guide national roadmaps.The conference also aims to harmonise overlapping global initiatives, ensuring that parallel efforts (such as the roadmap promised at COP30) do not work at cross‑purposes.What the Next Steps May Look Like for Global Fossil‑Fuel Phase‑outWhile no binding treaty is expected, the summit will produce a set of policy recommendations and a draft framework for national transition plans. These outputs are intended to feed into the forthcoming UN‑led process and to give finance ministries concrete levers for supporting clean‑energy investments.If the “coalition of the willing” can demonstrate tangible financing pathways and credible demand‑reduction targets, it could pressure reluctant major emitters to re‑engage, potentially reshaping the trajectory of global climate governance.

The Lead This week's art world offers a diverse mix of exhibitions, from a copyright-bending green ogre to monochrome grey paintings and a recovered Vermeer masterpiece. The Guardian's art roundup brings together the most significant shows and stories from across the UK art scene. Exhibition Highlights Bruce Asbestos: Bootleg Shreg 2 brings the artist's wacky comic style to Exeter Phoenix Gallery, featuring Shreg, a green ogre that breaches absolutely zero copyright rules. The show runs from 25 April to 20 June. Roy Oxlade presents rough, scrappy, primitive painting at Alison Jacques in London, showcasing the work of this major figure in 20th-century British art. The exhibition continues until 30 May. May Morris: Crafting a Legacy at Lady Lever Art Gallery in Liverpool showcases embroidery, wallpaper, watercolours, costumes and jewellery by the hypertalented youngest daughter of Arts and Crafts pioneer William. The exhibition runs from 25 April to 1 November. 30 Years at Timothy Taylor in London features works by big hitters including Philip Guston, Alex Katz and Antoni Tàpies alongside younger artists, celebrating three decades at the top of the art game for this commercial gallery. The show continues until 30 May. Alan Charlton presents new works at Annely Juda Fine Art in London, featuring paintings made exclusively in one colour: grey. The exhibition runs from 30 April to 7 June. Image of the Week Photographer Jon McCormack captured a rock formation on Kangaroo Island that resembles a modern sculpture by Barbara Hepworth or Henry Moore. This hollowed out form, created by wind and rain over thousands of years, serves as a reminder of nature's awesome power. Art World News This year's Turner prize nominees played it safe Martin Parr's first posthumous exhibition is a dazzling final chapter The story of Black British music is told in the first exhibition at V&A; East Portugal's newest art festival takes an anarchistic approach Isaac Julien's new show is a bombastic meditation on human connection Picasso's Guernica is being used in Spain's partisan squabbles The finalists for museum of the year have been announced Masterpiece of the Week The Guitar Player (Lady With a Guitar), c.1670-1720 by Johannes Vermeer, currently on display at Kenwood House in London. Despite a guide's comment that the subject "looks like a boiled egg," the painting's ghostly quality and the subject's quiet amusement make it a remarkable work of art. The painting has an intriguing history, having been stolen in the 1970s and recovered with the help of a clairvoyant.

The Funeral of a Fallen JournalistMourners gathered to pay their respects to a journalist who lost their life in a targeted Israeli strike. The funeral ceremony brought together colleagues, family members, and supporters who came to honor the memory of the deceased reporter, whose work often covered the volatile region.The Circumstances of the Journalist's DeathThe journalist was reportedly killed during an Israeli military operation that targeted specific individuals in the region. While the exact circumstances remain under investigation, the incident has raised serious questions about the safety of journalists working in conflict zones and the protection of media professionals under international law.International Response to the KillingThe killing of the journalist has drawn condemnation from international media organizations and human rights groups. Press freedom advocates have called for a thorough investigation into the circumstances surrounding the death and for greater protection of journalists operating in areas of armed conflict.Impact on Media Coverage in the RegionThe incident is expected to have a chilling effect on media coverage in the region, with journalists potentially facing increased risks while trying to report on the ongoing conflict. This could lead to reduced information flow from affected areas and potentially greater difficulties in documenting human rights violations and civilian casualties.Future Outlook for Journalists in Conflict ZonesIn the coming months, international organizations are likely to increase pressure on all parties to conflict to ensure the safety of journalists. There may also be renewed efforts to establish clearer guidelines for military operations in areas where media personnel are present, with the goal of preventing similar incidents in the future.

The EU's Critical Support for UkraineThe European Union has given final approval to a 90-billion-euro ($105bn) loan for Ukraine and a new round of sanctions on Russia, providing a significant boost for Kyiv after a prolonged diplomatic row. This financial assistance comes at a crucial time when the United States has largely cut off aid to Ukraine, making the EU support even more vital for Ukraine's war effort and economic stability.The Breakthrough in EU-Ukraine RelationsThe measures were signed off after Hungary and Slovakia dropped their objections following Ukraine's decision to restart oil flows through the damaged Druzhba pipeline. This pipeline carries Russian oil to Hungary, and its disruption had been used as leverage by Hungarian Prime Minister Viktor Orban to stall the EU loan approval. "Deadlock over," EU foreign policy chief Kaja Kallas posted online, emphasizing the significance of this development for both Ukraine and the EU's stance against Russia.The Geopolitical Impact of Hungary's PositionHungary's outgoing Prime Minister Viktor Orban – who suffered a crushing election defeat this month – had stalled the loan as leverage to pressure Ukraine to fix the pipeline carrying Russian oil to his landlocked country. Orban's position highlighted the complex dynamics within the EU regarding support for Ukraine, with some member states using their influence to advance their own interests despite the broader European consensus on supporting Kyiv against Russian aggression.Financial Lifeline for Ukraine's War EconomyThe green light means that Brussels should, in the coming months, be able to start paying out the funds that Kyiv badly needs to plug budget black holes four years into Russia's invasion. Ukrainian President Volodymyr Zelenskyy welcomed the EU's approval, stating: "Today is an important day for our defence and for our relations with the European Union. The European support loan for Ukraine has been unblocked – 90 billion [euros or $105bn] over two years." Zelenskyy emphasized the importance of this financial certainty after more than four years of full-scale war and urged that the first tranche be disbursed by May or June.New Russia Sanctions Target Multiple SectorsAt the same time, the EU's 27 countries also signed off on a new package of sanctions against Moscow that had been held up by both Hungary and Slovakia over the same pipeline dispute. This marks the 20th round of EU sanctions against Russia since its full-scale invasion of Ukraine in 2022. The new measures target Russia's energy, banking, and trade sectors, including clamping down further on the so-called "shadow fleet" of ageing tankers that Moscow uses to skirt oil-export restrictions, and curbs on Russian cryptocurrency traders.Innovative Sanctions Enforcement MechanismThe EU also announced it was stopping sales of certain machinery to the Central Asian nation Kyrgyzstan to prevent the products from going to Russia. This marks the first time the EU has used a mechanism to halt entire categories of exports to a specific country to avoid sanctions circumvention, demonstrating a more sophisticated approach to enforcing sanctions against Russia.Future Outlook for EU-Ukraine RelationsWhile the EU stopped short of imposing a full maritime service ban for vessels carrying Russian crude, stating it hoped to get Group of Seven (G7) partner nations to go ahead together on it at a later date, the approval of the loan and sanctions represents a significant step in EU-Ukraine relations. This financial support will help Ukraine maintain its defense capabilities and economic stability as the conflict with Russia continues, while the new sanctions further pressure Russia's war economy, as noted by EU foreign policy chief Kaja Kallas.

The LeadDriven hard, driven fast is very much the norm in Formula One, on and off track, but even by the sport's own standards the development of Red Bull's in-house engine project has been exceptional. As is what it has delivered. Walking through the gleaming corridors of the team's bespoke engine manufacturing department at their Milton Keynes headquarters, it is all but impossible to conceive that only four years ago the area where the buildings stand was just empty space peppered with rubble.The Engine RevolutionThe decision to build their own engines rather than continuing to buy customer units from other manufacturers ranks among the boldest steps Red Bull have ever undertaken. No little feat even for a team who have long revelled in carving their own path in F1. When the project began in 2022, with the team under the leadership of Christian Horner, it was a step into the unknown with no guarantee of success, but with the promise of making the team entirely the master of every aspect of their cars and how they go racing.It is an advantage that cannot be overstated, with the design of engine and chassis playing to each other's strengths rather than a chassis being built around a customer engine. Their venture was greeted with scepticism, in some quarters with an anticipation of failure or at very least a long, painful learning curve. It was the 'ghost' that haunted the project, as team principal, Laurent Mekies, refers to it.The Technical MarvelIn terms of harnessing the horsepower, Red Bull have hit the ground at a gallop. It becomes clear quite how much in a rare opportunity to visit the engine manufacturing facility in the company of Red Bull Ford Powertrain's technical director, Ben Hodgkinson, who was headhunted from Mercedes to lead the project and has 27 years of experience in building engines. He describes the project as bold and audacious and believes that it attracted characters with similar attributes to join it.When it began he was taking on 25 personnel a month and the team he leads is now 700 strong. For all the noise around high-profile departures, Red Bull are maintaining no little momentum in recruitment, having taken on 120 new employees across engine and chassis in the first quarter of this year alone. From that barren patch of ground at the Milton Keynes campus, Hodgkinson had one major advantage for his task in that he was building a unique facility from scratch – and it shows.The romantic picture of engine assembly involving spanners and oily overalls has long gone from modern F1, but the assembly rooms at Red Bull are another experience altogether even compared with those of rival teams. There is an air of pristine, precise, perfectionism amid an almost disarming, preternatural quiet. Were an actual spanner to drop it would echo like thunder in this meticulous atmosphere.The Competitive LandscapeMekies acknowledges then that this season Mercedes – by far the class of the field – have as much as a two- to three-10ths advantage over his team from the engine. That Red Bull are so close at their very first attempt is remarkable. They have been off the pace of Mercedes, Ferrari and McLaren in the opening three rounds this season but, as Mekies admits, the real deficit is in the chassis.The same attention to detail applies in the area where engines at the end of their life are disassembled in detail to identify any areas of weakness that could help to prevent a failure in future models. There is an entire room for cleaning crank shafts before use and another for oil analysis – a process that identifies particulate elements that may be wearing the engine with undue haste.The Future OutlookThe focus on creating a coherent organisation with an overarching sense of purpose and direction is evident everywhere and it is impossible not to be impressed by how singularly it has been achieved given the sheer scale of the task that began four years ago. Indeed for all Red Bull's current travails, including Max Verstappen's dissatisfaction with the new rule set and his recalcitrant car, their engine has proved an undoubted success story.'It has clearly exceeded expectations,' says Mekies. 'We were gearing up from a much further away starting point. It's something that could have put the project at big risk for two or three years. But now the ghost of the power unit – is Oracle Red Bull Racing going to have a strong enough power unit for the years to come? – has disappeared. We have our own issues. We need to get these tenths back, we need to fix what we need to fix with the car. This, we know how to do. It's going to happen, not in Miami, but it's going to happen.'

In Beirut, a shopowner’s nervous laughter captured the deep split in Lebanon over the historic direct talks with Israel scheduled in Washington, a move that could reshape the country’s war‑torn relationship with its neighbour.Direct Washington Talks Mark First Lebanon‑Israel Negotiations in DecadesThe meeting, set for Thursday evening, will bring together the Lebanese and Israeli ambassadors to the United States, the U.S. ambassadors to Lebanon (Michael Issa) and Israel (Mike Huckabee), and Secretary of State Marco Rubio. It follows an initial encounter on April 14 and aims to secure an extension of the fragile ceasefire, a full Israeli withdrawal, and the return of Lebanese captives.Location: Washington, D.C.Date: Thursday, April 23, 2026Key participants: Lebanese and Israeli ambassadors, U.S. diplomats, Secretary of State Marco RubioCasualties and Displacement Figures Highlight Conflict’s ScaleSince Israel’s renewed offensive on March 2, the death toll in Lebanon has risen to 2,294, including journalists and medics, while more than 1.2 million people have been displaced. Recent strikes killed five civilians on Wednesday and three more on Thursday, underscoring the volatile backdrop against which the talks occur.Deaths since March 2: 2,294Displaced persons: >1.2 millionRecent casualties (April 22‑23): 8 civiliansDomestic Polarisation and Regional ImplicationsThe negotiations have ignited fierce debate within Lebanon. Pro‑talks factions argue that diplomatic engagement is the only realistic avenue to end the war, while Hezbollah and its supporters reject any dialogue, insisting on armed resistance. Hundreds protested in downtown Beirut the day before the earlier April talks, and a lawyer, Fouad Debs, warned that any agreement is likely to be “very favourable to Israel” given Lebanon’s limited leverage.Public trust in both Israel and the United States as neutral mediators remains low, pushing some analysts to suggest alternative routes such as filing cases at the International Criminal Court or seeking broader regional coalitions.Future Scenarios for Lebanese Diplomacy and SecurityExperts outline several possible outcomes:Ceasefire extension: If Israel agrees, it could temporarily halt hostilities but may not address underlying power imbalances.International legal action: Lebanon could pursue ICC proceedings to hold Israel accountable for war crimes.Hezbollah‑led resistance: Continued armed opposition could reignite large‑scale clashes, undermining any diplomatic gains.U.S.‑brokered compromise: A balanced deal that limits Israeli buffer zones while securing Lebanese sovereignty could set a precedent for future Middle‑East negotiations.Regardless of the path chosen, the talks represent a pivotal moment for Lebanon’s internal politics and its long‑standing conflict with Israel.

Anthropic announced Claude Mythos this month – an AI model that can locate unknown “zero‑day” vulnerabilities, exploit them and even chain them together to seize control of major operating systems and browsers. The company said it would not release the model publicly, warning that it could turn ordinary computers into crime scenes. Anthropic’s Claude Mythos: A Zero‑Day Hunting AI Held Back The Silicon Valley firm introduced the model under the banner of Project Glasswing, naming 40 partner organisations to help “patch” weaknesses before malicious actors can weaponise them. All partners are U.S.‑based, reflecting the core of the American‑led digital infrastructure. Outside the United States, only the UK’s AI Security Institute received a preview, prompting British ministers to warn that AI will make cyber‑attacks “much easier and faster”. European banks are slated to test the system next. Quantifying the Threat: Partners, Findings, and Financial Stakes 40 organisations enlisted under Project Glasswing. Mozilla’s test on Firefox uncovered 10 times more flaws than previous manual audits, all of which were subsequently fixed. Anthropic’s reputation suffered a $1.5 billion piracy settlement last year. The U.S. Pentagon labelled Anthropic a “security risk” in February, cutting it off from lucrative contracts before reinstating ties via the White House. Why Mythos Redefines Cybersecurity and Geopolitical Power By automating the discovery of systemic vulnerabilities, Mythos shifts the cyber‑risk landscape from a niche skill set to a scalable service. This democratisation means that state actors, large banks, and even smaller firms could launch sophisticated attacks without deep expertise. The U.S. government’s ambivalent stance – first banning, then courting Anthropic – underscores the strategic value of owning such capability. Control over the most powerful AI models could translate into geopolitical leverage, reshaping alliances and rivalries in the digital domain. Future Scenarios: Regulation, Arms Race, and a Fragmented Web Without an international framework for AI‑driven cybersecurity, the internet risks splintering into competing “secure” enclaves, each trusting only its own patched ecosystem. Potential outcomes include: Stringent export controls on advanced AI models. Public‑private coalitions mirroring Project Glasswing expanding globally. An AI arms race where nations backstop private firms to secure strategic advantage. Legal mandates for transparency and auditability of AI systems that can affect critical infrastructure. How quickly policymakers can establish coordinated safeguards will determine whether Mythos becomes a catalyst for a safer, more resilient internet or a catalyst for a fragmented, contested cyber‑space.

Lead: Rights Groups Sound Alarm Over 2026 World Cup SafetyThe American Civil Liberties Union and Amnesty International, together with over 120 partner organisations, released a travel advisory on Thursday urging foreign fans, journalists and athletes to prepare for possible human‑rights violations while attending the 2026 FIFA World Cup hosted across the United States, Canada and Mexico.Rights Groups Warn of Human Rights Risks for World Cup VisitorsThe advisory points to a "deteriorating human‑rights situation" in the United States and calls on FIFA, host cities and the U.S. government to provide concrete guarantees. It highlights six risk areas, including arbitrary denial of entry, invasive social‑media screening, expanded travel restrictions, violent immigration enforcement, suppression of speech and unsafe detention conditions.Key Figures Highlight Scale of Potential Disruption120+ civil‑society groups signed the advisory.Expected 5‑10 million international visitors to the U.S. for the tournament.39 countries currently subject to broad U.S. travel bans.Teams from Iran and Haiti face total visa bans; Ivory Coast and Senegal face partial bans.Five qualifying nations are under the “Visa Bond Program,” requiring a $15,000 bond per traveller.U.S. ICE reported 32 deaths in custody in 2025 and 14 deaths so far in 2026.Implications for FIFA, Host Cities, and International FansIf the advisory’s concerns are not addressed, FIFA could face criticism for “lip‑service” to human rights, potentially prompting sponsors to reconsider involvement. Host‑city officials may need to allocate additional resources for legal assistance, emergency‑contact apps and secure lodging. For fans, the warning translates into practical steps: securing electronic devices, downloading emergency‑notification apps and familiarising themselves with “know‑your‑rights” resources.What May Unfold Ahead of the June KickoffAnalysts expect intensified lobbying from rights groups on the sidelines of FIFA’s upcoming meetings, possibly pressuring the organisation to issue binding guarantees or to negotiate limited immigration enforcement zones around stadiums. Should the U.S. government maintain its current stance, some national teams or fan groups might reconsider travel plans, echoing earlier calls for alternative venues. Conversely, a public commitment from President Trump or the Department of Homeland Security could mitigate fears and preserve the tournament’s commercial momentum.

The Lead: A Revolutionary Fusion of Music and LightThere was birdsong in the Queen Elizabeth Hall foyer. In the hall itself, hanging from the ceiling, were ropes displaying many thousands of walnut-sized LEDs, promising to light the place up as if it were Harrods in December. This was Echoes of Hill and Horizon, an unlikely and delightful coming together of technology and English pastoral music at this year's Multitudes festival.The Event Details: Technological Innovation Meets Classical TraditionJust over an hour of Vaughan Williams, Warlock and Elgar was played by the Orchestra of the Age of Enlightenment – who don't usually play this stuff, but who drew on their experience in the earlier music that inspired it. Their agile playing, at once lean and sonorous, was filtered through the dozens of speakers that make up the QEH's hidden surround-sound system, which occasionally blunted the orchestral blend but allowed for intriguing spatial effects or cathedral-like reverb.The Visual Spectacle: Light as an Interpretive MediumThese effects were all but eclipsed by the intricate lightshow happening above us, courtesy of Squidsoup. It was at its magical best in Vaughan Williams's The Lark Ascending: the bird represented by Kati Debretzeni's solo violin took abstract visual form as a small cluster of ice-blue lights with a narrow aura of red, never still, swooping above us as each light came alive. At first we could only hear Debretzeni, her lyrical playing seeming to come from wherever the lights led our eye. Then, stepping out from the darkness, she moved around the stage as patches of the lights turned the colours of sunlight and harvest – yellow, ochre, russet – followed by leaf-green and deep sky-blue.The Artistic Impact: Synaesthetic ExperienceThe other pieces were more abstract, a feast of synaesthesia. Peter Warlock's courtly Capriol Suite had indigo splodges moving as if with stately dance steps, or little red explosions like fireworks, or a twirling ribbon of turquoise. No prizes for guessing the leading colour in Vaughan Williams's Fantasia on Greensleeves. Elgar's Serenade for Strings brought clusters of poster-paint shades, Vaughan Williams's Fantasia on a Theme by Thomas Tallis showers of stained-glass blues and reds. Thanks to the vitality of the playing and the paciness of Evan Rogister's conducting, it all came together to create an immersive audiovisual experience that felt weightless and enchanting.The Future Outlook: New Directions for Classical PerformanceMultitudes festival continues at the Southbank Centre, London, until 30 April, offering more innovative performances that challenge traditional boundaries between musical genres and visual arts. This successful fusion of technology and classical music suggests a promising direction for the future of live performance, where digital enhancements can complement rather than overshadow the musical experience.